diff --git a/core/src/test/resources/com/google/googlejavaformat/java/testdata/B377585941.input b/core/src/test/resources/com/google/googlejavaformat/java/testdata/B377585941.input
new file mode 100644
index 000000000..bd3107be4
--- /dev/null
+++ b/core/src/test/resources/com/google/googlejavaformat/java/testdata/B377585941.input
@@ -0,0 +1,8 @@
+class T {
+  {
+    f(
+        /* foo */ """
+        hello
+        """);
+  }
+}
diff --git a/core/src/test/resources/com/google/googlejavaformat/java/testdata/B377585941.output b/core/src/test/resources/com/google/googlejavaformat/java/testdata/B377585941.output
new file mode 100644
index 000000000..1dfc49503
--- /dev/null
+++ b/core/src/test/resources/com/google/googlejavaformat/java/testdata/B377585941.output
@@ -0,0 +1,8 @@
+class T {
+  {
+    f(
+        /* foo */ """
+                  hello
+                  """);
+  }
+}